2052802760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{4423}}^1$

素因数の和:4758

約数の個数: 64

約数和(自身を含む): 4749252480

約数和(自身を除く): 2696449720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 283, 328, 410, 566, 820, 1132, 1415, 1640, 2264, 2830, 4423, 5660, 8846, 11320, 11603, 17692, 22115, 23206, 35384, 44230, 46412, 58015, 88460, 92824, 116030, 176920, 181343, 232060, 362686, 464120, 725372, 906715, 1251709, 1450744, 1813430, 2503418, 3626860, 5006836, 6258545, 7253720, 10013672, 12517090, 25034180, 50068360, 51320069, 102640138, 205280276, 256600345, 410560552, 513200690, 1026401380, 2052802760]

約数ペア:

[(1, 2052802760), (2, 1026401380), (4, 513200690), (5, 410560552), (8, 256600345), (10, 205280276), (20, 102640138), (40, 51320069), (41, 50068360), (82, 25034180), (164, 12517090), (205, 10013672), (283, 7253720), (328, 6258545), (410, 5006836), (566, 3626860), (820, 2503418), (1132, 1813430), (1415, 1450744), (1640, 1251709), (2264, 906715), (2830, 725372), (4423, 464120), (5660, 362686), (8846, 232060), (11320, 181343), (11603, 176920), (17692, 116030), (22115, 92824), (23206, 88460), (35384, 58015), (44230, 46412)]